Today, 20000 is the crucial intraday level for Sensex.
If Sensex sustains below 20000, then it could test 19850 and below that level it could test 19550. Instead, if Sensex trades above 20000, then it could test 20050.
If Bank Nifty sustains below 12700 then it could test 12450,and below that level it could test 12350. Instead, if Bank Nifty trades above 12700, then it could test 12800.